Namjin Jang

Introduction

Namjin Jang is a prominent inventor based in Daejeon, South Korea, recognized for his significant contributions to the field of chemical engineering. With a total of six patents to his name, he has focused on developing methods and devices that enhance the synthesis of various chemical compounds, particularly in the production of laurolactam and cyclododecatriene compositions.

Latest Patents

Namjin Jang's recent innovations include a series of patents that highlight his expertise in chemical synthesis. His latest patents are:

1. **Method for producing laurolactam**: This invention describes a novel method to prepare laurolactam through the Bechmann rearrangement of cyclododecanone oxime, utilizing a catalyst system. The process includes the steps of mixing the synthesized laurolactam with a good solvent and subsequently removing the catalyst before recrystallizing with a poor solvent.

2. **Device for synthesizing laurolactam**: Along with the method, Jang has developed an innovative device aimed at facilitating the synthesis of laurolactam.

3. **Laurolactam composition produced thereby**: This patent describes the composition generated from the above method and its utility in further applications.

4. **Method for producing polylaurolactam using the laurolactam composition**: This invention provides insights into utilizing the laurolactam composition for producing polylaurolactam, exhibiting the versatility of the synthesized compound.

5. **1,5,9-cyclododecatriene composition and continuous preparation method therefor**: In this patent, Jang outlines a continuous preparation method for cyclododecatriene, involving a reaction composition mixed with butadiene, main catalyst, co-catalyst, and toluene solvent, which allows for efficient production at elevated reaction pressures.

Career Highlights

Namjin Jang has built a robust career, particularly noted for his roles at leading organizations in the chemical industry. He has significantly contributed his expertise at Hanwha Solutions Corporation and Hanwha Chemical Corporation, where he has played a pivotal role in research and development.

Collaborations

Throughout his career, Jang has collaborated with talented individuals, such as Youngjin Kim and Kyuho Song. These collaborations have fostered an environment for innovation and enabled the sharing of valuable insights that contribute to his inventive work.

Conclusion

Namjin Jang is a distinguished inventor whose work in chemical synthesis has led to significant advancements in the production of laurolactam and cyclododecatriene. With a total of six patents, his innovative methods and devices continue to impact the chemical industry positively. His collaborations with skilled professionals further enhance his contributions, solidifying his position as a key figure in the realm of chemical innovations.